Zabudskii Nikolai

Born in 1853, Mr.. He graduated from the course in the Mikhailovsky Artillery School and the Artillery Academy. He defended his thesis: "On the canonical equations of motion and differential equations of motion of an oblong shell, taking the air as the perturbing cause". He was a professor of ballistics at the Artillery Academy, St. Michael. A member of the artillery Committee and chairman of the committee of the Chief Ordnance Department to test new types of artillery. Print: "On the challenges mounted shooting and on the angle of maximum range (St. Petersburg, . 1888), "On the angular velocity of rotation of an oblong shell (" Artillery Magazine ", . 1891, . ? 1, . "Archiv fur die Artillerie und Ingenieur-Offiziere", . 1892), "On the gas pressure smokeless powder in the channel of guns" (1894, . "Proceeding of the United Statesnaval Institute", . t, . XXI, . ? 3), "On the air resistance for high speed projectile (" Artillery Magazine ", . 1894, . ? 4; translation - in the main foreign gun magazines), "External Ballistics" (1895), "Probability theory and its applications to the shooting and zeroing" (1898); "Des proprietes generales de la trajectoire dans l'air" (Italian magazine " La Corrispondenza ", . t, . II, 1901; in translation - "On the general properties of the trajectory of projectiles in the air", "Matematicheskii Sbornik", t. XXII); "Studies on the movement of elongated projectiles" (1903, this memoir with additions placed in the "Artillery Journal, 1909,? 3, translated in 1909. in German), a series of articles in "Artillery Journal.